ClassID:

147462

F16C32/0618 - CPC Classification

Classification description:

Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material

Recent Application in this class:
#1
20250314269
2025-10-09

EXTERNALLY PRESSURIZED JOURNAL BEARING AND METHOD FOR FABRICATING THEREOF

#2
20250223970
2025-07-10

METHOD AND SYSTEM FOR CONTROLLING DIFFERENTIAL PRESSURE FOR AN EXTERNALLY PRESSURIZED GAS BEARING APPARATUS

#3
20250198460
2025-06-19

Hydrostatic Gas Bearing With Humidity Removed By Electrical Heating

#4
20250198458
2025-06-19

HYDROSTATIC GAS BEARING CONFIGURED TO REMOVE HUMIDITY BY HEAT EXCHANGING

#5
20250146497
2025-05-08

GAS BEARING MANAGEMENT FOR A COMPRESSOR

#6
20250084900
2025-03-13

GAS BEARING PAD

#7
20250020163
2025-01-16

AIR BEARING FOR USE AS SEAL

#8
20240133390
2024-04-25

Gas bearing management for a compressor

#9
20230356242
2023-11-09

ROTARY ATOMIZER HAVING POROUS GAS BEARINGS

#10
20230349421
2023-11-02

Porous gas bearing

#11
20230213038
2023-07-06

Gas bearing management for a compressor

#12
20230213037
2023-07-06

Method and system for controlling differential pressure for an externally pressurized gas bearing apparatus

#13
20230130841
2023-04-27

Externally pressurized porous gas bearings or seals operating on refrigerant utilizing shear heat from rotating shaft to achieve increased load capacity

#14
20230069184
2023-03-02

Electrostatic dissipative externally pressurized porous bearings

#15
20230025483
2023-01-26

Material testing machine

#16
20220010837
2022-01-13

Bearing and/or seal assembly including permeable body with features engineered to form a desired distribution pattern for a pressurized gas conveyed therethrough

#17
20210364037
2021-11-25

Externally pressurized porous gas bearings or seals operating on refrigerant utilizing shear heat from rotating shaft to achieve increased load capacity

#18
20210254663
2021-08-19

Externally pressurized oil-free freon bearing

#19
20210007681
2021-01-14

Assembly for a computer tomography (CT) system and related method

#20
20200408256
2020-12-31

Porous gas bearing

#21
20200347881
2020-11-05

Air bearing for use as seal

#22
20200088183
2020-03-19

Linear compressor

#23
20200072279
2020-03-05

Externally pressurized porous gas bearings or seals operating on refrigerant utilizing shear heat from rotating shaft to achieve increased load capacity

#24
20190376556
2019-12-12

Porous gas bearing

#25
20190376555
2019-12-12

Porous gas bearing

#26
20190353155
2019-11-21

Linear compressor

#27
20190120293
2019-04-25

POROUS AEROSTATIC BEARING

#28
20190088507
2019-03-21

Gas floated workpiece supporting apparatus and noncontact workpiece support method

#29
20180345304
2018-12-06

SPINDLE DEVICE

#30
20180283451
2018-10-04

Air bearing with variable air delivery

#31
20180245635
2018-08-30

RHEOMETER HAVING A GAS BEARING

#32
20180094673
2018-04-05

Long travel air bearing linear stage

#33
20180066705
2018-03-08

Snap joint for externally pressurized gas bearings

#34
20180033697
2018-02-01

Gas floated workpiece supporting apparatus and noncontact workpiece support method

#35
20170370364
2017-12-28

Centrifugal compressor assembly and method of operation with an airconditioner

#36
20170058951
2017-03-02

Gas bearing and an associated method thereof

#37
20160363165
2016-12-15

AIR BEARING STRUCTURE

#38
20160323936
2016-11-03

Internal chamber rotation motor, alternative rotation

#39
20160298681
2016-10-13

Aerostatic bearing

#40
20160298679
2016-10-13

Aerostatic bearing

#41
20160265588
2016-09-15

EXTERNALLY PRESSURIZED POROUS MEDIA GAS BEARING FOR USE IN VALVES AND PREVENTING FUGITIVE EMISSIONS OF THE SAME

#42
20160146248
2016-05-26

Compliant hybrid gas lubricated thrust bearing

#43
20160135588
2016-05-19

Table device and conveyance device

#44
20150345552
2015-12-03

Aerostatic bearing

#45
20150104124
2015-04-16

Hermetically sealed damper assembly and methods of assembling same

#46
20150104123
2015-04-16

Journal bearing assemblies and methods of assembling same

#47
20150063731
2015-03-05

Single axis rotational gas bearing with feed-through

#48
20150023617
2015-01-22

HYDROSTATIC BEARING

#49
20140376896
2014-12-25

Internal chamber rotation motor, alternative rotation

#50
20140374506
2014-12-25

Composite air bearing assembly

#51
20140366663
2014-12-18

Aerostatic air bearing, assembling method thereof, and aerostatic lead screw actuator using the same

#52
20140314345
2014-10-23

Gas pressure bearing element

#53
20140294329
2014-10-02

Air bearing for use as seal

#54
20140286599
2014-09-25

Air bearing for use as seal

#55
20140283679
2014-09-25

Flow restrictor and gas compressor

#56
20140246524
2014-09-04

Spindle system and electrostatic painting system

#57
20130188895
2013-07-25

Air bearing for use as a seal

#58
20100254640
2010-10-07

Apparatus with a directly driven rotating body and aerostatic bearings

#59
20100229717
2010-09-16

Linear Compressor With Sintered Bearing Bush

#60
20100080340
2010-04-01

Air bearing to support a body

#61
20090220106
2009-09-03

AUDIO SIGNAL PROCESSING CIRCUIT

#62
20090161238
2009-06-25

Flexure guide bearing for short stroke stage

#63
20090016651
2009-01-15

Hydrostatic bearing and stage apparatus

#64
20090010579
2009-01-08

Aerostatic bearing spindle system using unidirectional porous metal

#65
20080198485
2008-08-21

Air bearing assembly for guiding motion of optical components of a laser processing system

#66
20080178795
2008-07-31

Gas Bearing Spindles

#67
20080124204
2008-05-29

Open-end spinning device with an aerostatic axial bearing for a spinning rotor, an aerostatic axial bearing and a process for manufacturing an aerostatic axial bearing

#68
20080074635
2008-03-27

Supporting apparatus, exposure apparatus, and device manufacturing method

#69
20070014494
2007-01-18

Vacuum pre-loaded pneumatic bearing with onboard vacuum generator

#70
20060219605
2006-10-05

Non-contact porous air bearing and glass flattening device

#71
20060060259
2006-03-23

Moving vacuum chamber stage with air bearing and differentially pumped grooves

#72
20050172800
2005-08-11

Pneumatic cylinder

#73
18655350
2024-09-24

Large-stroke air flotation type nano-positioning platform

#74
16228976
2020-02-11

Noncontact fluid bearing and manufacturing method thereof

#75
15268002
2017-10-10

Method for increasing load capacity on a porous aerostatic bearing with a two-phase fluid